<template>
    <div class="echarts">
        <IEcharts
                :option="option"
        />

    </div>
</template>

<script type="text/babel">
    import IEcharts from 'vue-echarts-v3/src/full.js';
    export default {
        name: 'view',
        components: {
            IEcharts
        },
        props: {
        },
        data: () => ({
            option : {
                tooltip: {},
                legend: [{

                    tooltip: {
                        show: true
                    },
                    selectedMode: 'true',
                    bottom: 20,
                    data: [
                    ]
                }],
                toolbox: {
                    show: true,
                    feature: {
                        dataView: {
                            show: true,
                            readOnly: true
                        },
                        restore: {
                            show: true
                        },
                        saveAsImage: {
                            show: true
                        }
                    }
                },
                animationDuration: 3000,
                animationEasingUpdate: 'quinticInOut',
                series: [{
                    name: '计算机电子设备制造行业',
                    type: 'graph',
                    layout: 'force',
                    force: {
                        repulsion: 50
                    },
                    data: [
                    ],
                    links: [],
                    categories: [],
                    focusNodeAdjacency: true,
                    roam: true,
                    label: {
                        normal: {
                            show: true,
                            position: 'top',
                        }
                    },
                    lineStyle: {
                        normal: {
                            color: 'source',
                            curveness: 0,
                            type: "solid"
                        }
                    }
                }]
            },
            dataObj : {
                "code": "C",
                "name": "制造业",
                "children": [
                    {
                        "code": "13",
                        "name": "农副食品加工业",
                        "children": [
                            {
                                "code": "131",
                                "name": "谷物磨制",
                                "children": [
                                    {
                                        "code": "1311",
                                        "name": "稻谷加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1312",
                                        "name": "小麦加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1313",
                                        "name": "玉米加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1314",
                                        "name": "杂粮加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1319",
                                        "name": "其他谷物磨制",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "132",
                                "name": "饲料加工",
                                "children": [
                                    {
                                        "code": "1321",
                                        "name": "宠物饲料加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1329",
                                        "name": "其他饲料加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "133",
                                "name": "植物油加工",
                                "children": [
                                    {
                                        "code": "1331",
                                        "name": "食用植物油加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1332",
                                        "name": "非食用植物油加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "134",
                                "name": "制糖业",
                                "children": [
                                    {
                                        "code": "1340",
                                        "name": "制糖业",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "135",
                                "name": "屠宰及肉类加工",
                                "children": [
                                    {
                                        "code": "1351",
                                        "name": "牲畜屠宰",
                                        "children": []
                                    },
                                    {
                                        "code": "1352",
                                        "name": "禽类屠宰",
                                        "children": []
                                    },
                                    {
                                        "code": "1353",
                                        "name": "肉制品及副产品加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "136",
                                "name": "水产品加工",
                                "children": [
                                    {
                                        "code": "1361",
                                        "name": "水产品冷冻加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1362",
                                        "name": "鱼糜制品及水产品干腌制加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1363",
                                        "name": "鱼油提取及制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1369",
                                        "name": "其他水产品加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "137",
                                "name": "蔬菜、菌类、水果和坚果加工",
                                "children": [
                                    {
                                        "code": "1371",
                                        "name": "蔬菜加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1372",
                                        "name": "食用菌加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1373",
                                        "name": "水果和坚果加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "139",
                                "name": "其他农副食品加工",
                                "children": [
                                    {
                                        "code": "1391",
                                        "name": "淀粉及淀粉制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1392",
                                        "name": "豆制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1393",
                                        "name": "蛋品加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1399",
                                        "name": "其他未列明农副食品加工",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "14",
                        "name": "食品制造业",
                        "children": [
                            {
                                "code": "141",
                                "name": "焙烤食品制造",
                                "children": [
                                    {
                                        "code": "1411",
                                        "name": "糕点、面包制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1419",
                                        "name": "饼干及其他焙烤食品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "142",
                                "name": "糖果、巧克力及蜜饯制造",
                                "children": [
                                    {
                                        "code": "1421",
                                        "name": "糖果、巧克力制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1422",
                                        "name": "蜜饯制作",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "143",
                                "name": "方便食品制造",
                                "children": [
                                    {
                                        "code": "1431",
                                        "name": "米、面制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1432",
                                        "name": "速冻食品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1433",
                                        "name": "方便面制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1439",
                                        "name": "其他方便食品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "144",
                                "name": "乳制品制造",
                                "children": [
                                    {
                                        "code": "1441",
                                        "name": "液体乳制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1442",
                                        "name": "乳粉制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1449",
                                        "name": "其他乳制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "145",
                                "name": "罐头食品制造",
                                "children": [
                                    {
                                        "code": "1451",
                                        "name": "肉、禽类罐头制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1452",
                                        "name": "水产品罐头制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1453",
                                        "name": "蔬菜、水果罐头制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1459",
                                        "name": "其他罐头食品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "146",
                                "name": "调味品、发酵制品制造",
                                "children": [
                                    {
                                        "code": "1461",
                                        "name": "味精制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1462",
                                        "name": "酱油、食醋及类似制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1469",
                                        "name": "其他调味品、发酵制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "149",
                                "name": "其他食品制造",
                                "children": [
                                    {
                                        "code": "1491",
                                        "name": "营养食品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1492",
                                        "name": "保健食品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1493",
                                        "name": "冷冻饮品及食用冰制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1494",
                                        "name": "盐加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1495",
                                        "name": "食品及饲料添加剂制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1499",
                                        "name": "其他未列明食品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "15",
                        "name": "酒、饮料和精制茶制造业",
                        "children": [
                            {
                                "code": "151",
                                "name": "酒的制造",
                                "children": [
                                    {
                                        "code": "1511",
                                        "name": "酒精制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1512",
                                        "name": "白酒制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1513",
                                        "name": "啤酒制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1514",
                                        "name": "黄酒制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1515",
                                        "name": "葡萄酒制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1519",
                                        "name": "其他酒制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "152",
                                "name": "饮料制造",
                                "children": [
                                    {
                                        "code": "1521",
                                        "name": "碳酸饮料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1522",
                                        "name": "瓶（罐）装饮用水制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1523",
                                        "name": "果菜汁及果菜汁饮料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1524",
                                        "name": "含乳饮料和植物蛋白饮料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1525",
                                        "name": "固体饮料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1529",
                                        "name": "茶饮料及其他饮料制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "153",
                                "name": "精制茶加工",
                                "children": [
                                    {
                                        "code": "1530",
                                        "name": "精制茶加工",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "16",
                        "name": "烟草制品业",
                        "children": [
                            {
                                "code": "161",
                                "name": "烟叶复烤",
                                "children": [
                                    {
                                        "code": "1610",
                                        "name": "烟叶复烤",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "162",
                                "name": "卷烟制造",
                                "children": [
                                    {
                                        "code": "1620",
                                        "name": "卷烟制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "169",
                                "name": "其他烟草制品制造",
                                "children": [
                                    {
                                        "code": "1690",
                                        "name": "其他烟草制品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "17",
                        "name": "纺织业",
                        "children": [
                            {
                                "code": "171",
                                "name": "棉纺织及印染精加工",
                                "children": [
                                    {
                                        "code": "1711",
                                        "name": "棉纺纱加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1712",
                                        "name": "棉织造加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1713",
                                        "name": "棉印染精加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "172",
                                "name": "毛纺织及染整精加工",
                                "children": [
                                    {
                                        "code": "1721",
                                        "name": "毛条和毛纱线加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1722",
                                        "name": "毛织造加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1723",
                                        "name": "毛染整精加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "173",
                                "name": "麻纺织及染整精加工",
                                "children": [
                                    {
                                        "code": "1731",
                                        "name": "麻纤维纺前加工和纺纱",
                                        "children": []
                                    },
                                    {
                                        "code": "1732",
                                        "name": "麻织造加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1733",
                                        "name": "麻染整精加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "174",
                                "name": "丝绢纺织及印染精加工",
                                "children": [
                                    {
                                        "code": "1741",
                                        "name": "缫丝加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1742",
                                        "name": "绢纺和丝织加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1743",
                                        "name": "丝印染精加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "175",
                                "name": "化纤织造及印染精加工",
                                "children": [
                                    {
                                        "code": "1751",
                                        "name": "化纤织造加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1752",
                                        "name": "化纤织物染整精加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "176",
                                "name": "针织或钩针编织物及其制品制造",
                                "children": [
                                    {
                                        "code": "1761",
                                        "name": "针织或钩针编织物织造",
                                        "children": []
                                    },
                                    {
                                        "code": "1762",
                                        "name": "针织或钩针编织物印染精加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1763",
                                        "name": "针织或钩针编织品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "177",
                                "name": "家用纺织制成品制造",
                                "children": [
                                    {
                                        "code": "1771",
                                        "name": "床上用品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1772",
                                        "name": "毛巾类制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1773",
                                        "name": "窗帘、布艺类产品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1779",
                                        "name": "其他家用纺织制成品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "178",
                                "name": "产业用纺织制成品制造",
                                "children": [
                                    {
                                        "code": "1781",
                                        "name": "非织造布制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1782",
                                        "name": "绳、索、缆制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1783",
                                        "name": "纺织带和帘子布制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1784",
                                        "name": "篷、帆布制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1789",
                                        "name": "其他产业用纺织制成品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "18",
                        "name": "纺织服装、服饰业",
                        "children": [
                            {
                                "code": "181",
                                "name": "机织服装制造",
                                "children": [
                                    {
                                        "code": "1811",
                                        "name": "运动机织服装制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1819",
                                        "name": "其他机织服装制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "182",
                                "name": "针织或钩针编织服装制造",
                                "children": [
                                    {
                                        "code": "1821",
                                        "name": "运动休闲针织服装制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1829",
                                        "name": "其他针织或钩针编织服装制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "183",
                                "name": "服饰制造",
                                "children": [
                                    {
                                        "code": "1830",
                                        "name": "服饰制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "19",
                        "name": "皮革、毛皮、羽毛及其制品和制鞋业",
                        "children": [
                            {
                                "code": "191",
                                "name": "皮革鞣制加工",
                                "children": [
                                    {
                                        "code": "1910",
                                        "name": "皮革鞣制加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "192",
                                "name": "皮革制品制造",
                                "children": [
                                    {
                                        "code": "1921",
                                        "name": "皮革服装制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1922",
                                        "name": "皮箱、包（袋）制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1923",
                                        "name": "皮手套及皮装饰制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1929",
                                        "name": "其他皮革制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "193",
                                "name": "毛皮鞣制及制品加工",
                                "children": [
                                    {
                                        "code": "1931",
                                        "name": "毛皮鞣制加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1932",
                                        "name": "毛皮服装加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1939",
                                        "name": "其他毛皮制品加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "194",
                                "name": "羽毛(绒)加工及制品制造",
                                "children": [
                                    {
                                        "code": "1941",
                                        "name": "羽毛（绒）加工",
                                        "children": []
                                    },
                                    {
                                        "code": "1942",
                                        "name": "羽毛（绒）制品加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "195",
                                "name": "制鞋业",
                                "children": [
                                    {
                                        "code": "1951",
                                        "name": "纺织面料鞋制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1952",
                                        "name": "皮鞋制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1953",
                                        "name": "塑料鞋制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1954",
                                        "name": "橡胶鞋制造",
                                        "children": []
                                    },
                                    {
                                        "code": "1959",
                                        "name": "其他制鞋业",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "20",
                        "name": "木材加工和木、竹、藤、棕、草制品业",
                        "children": [
                            {
                                "code": "201",
                                "name": "木材加工",
                                "children": [
                                    {
                                        "code": "2011",
                                        "name": "锯材加工",
                                        "children": []
                                    },
                                    {
                                        "code": "2012",
                                        "name": "木片加工",
                                        "children": []
                                    },
                                    {
                                        "code": "2013",
                                        "name": "单板加工",
                                        "children": []
                                    },
                                    {
                                        "code": "2019",
                                        "name": "其他木材加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "202",
                                "name": "人造板制造",
                                "children": [
                                    {
                                        "code": "2021",
                                        "name": "胶合板制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2022",
                                        "name": "纤维板制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2023",
                                        "name": "刨花板制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2029",
                                        "name": "其他人造板制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "203",
                                "name": "木质制品制造",
                                "children": [
                                    {
                                        "code": "2031",
                                        "name": "建筑用木料及木材组件加工",
                                        "children": []
                                    },
                                    {
                                        "code": "2032",
                                        "name": "木门窗制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2033",
                                        "name": "木楼梯制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2034",
                                        "name": "木地板制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2035",
                                        "name": "木制容器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2039",
                                        "name": "软木制品及其他木制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "204",
                                "name": "竹、藤、棕、草等制品制造",
                                "children": [
                                    {
                                        "code": "2041",
                                        "name": "竹制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2042",
                                        "name": "藤制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2043",
                                        "name": "棕制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2049",
                                        "name": "草及其他制品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "21",
                        "name": "家具制造业",
                        "children": [
                            {
                                "code": "211",
                                "name": "木质家具制造",
                                "children": [
                                    {
                                        "code": "2110",
                                        "name": "木质家具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "212",
                                "name": "竹、藤家具制造",
                                "children": [
                                    {
                                        "code": "2120",
                                        "name": "竹、藤家具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "213",
                                "name": "金属家具制造",
                                "children": [
                                    {
                                        "code": "2130",
                                        "name": "金属家具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "214",
                                "name": "塑料家具制造",
                                "children": [
                                    {
                                        "code": "2140",
                                        "name": "塑料家具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "219",
                                "name": "其他家具制造",
                                "children": [
                                    {
                                        "code": "2190",
                                        "name": "其他家具制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "22",
                        "name": "造纸和纸制品业",
                        "children": [
                            {
                                "code": "221",
                                "name": "纸浆制造",
                                "children": [
                                    {
                                        "code": "2211",
                                        "name": "木竹浆制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2212",
                                        "name": "非木竹浆制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "222",
                                "name": "造纸",
                                "children": [
                                    {
                                        "code": "2221",
                                        "name": "机制纸及纸板制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2222",
                                        "name": "手工纸制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2223",
                                        "name": "加工纸制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "223",
                                "name": "纸制品制造",
                                "children": [
                                    {
                                        "code": "2231",
                                        "name": "纸和纸板容器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2239",
                                        "name": "其他纸制品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "23",
                        "name": "印刷和记录媒介复制业",
                        "children": [
                            {
                                "code": "231",
                                "name": "印刷",
                                "children": [
                                    {
                                        "code": "2311",
                                        "name": "书、报刊印刷",
                                        "children": []
                                    },
                                    {
                                        "code": "2312",
                                        "name": "本册印制",
                                        "children": []
                                    },
                                    {
                                        "code": "2319",
                                        "name": "包装装潢及其他印刷",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "232",
                                "name": "装订及印刷相关服务",
                                "children": [
                                    {
                                        "code": "2320",
                                        "name": "装订及印刷相关服务",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "233",
                                "name": "记录媒介复制",
                                "children": [
                                    {
                                        "code": "2330",
                                        "name": "记录媒介复制",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "24",
                        "name": "文教、工美、体育和娱乐用品制造业",
                        "children": [
                            {
                                "code": "241",
                                "name": "文教办公用品制造",
                                "children": [
                                    {
                                        "code": "2411",
                                        "name": "文具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2412",
                                        "name": "笔的制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2413",
                                        "name": "教学用模型及教具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2414",
                                        "name": "墨水、墨汁制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2419",
                                        "name": "其他文教办公用品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "242",
                                "name": "乐器制造",
                                "children": [
                                    {
                                        "code": "2421",
                                        "name": "中乐器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2422",
                                        "name": "西乐器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2423",
                                        "name": "电子乐器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2429",
                                        "name": "其他乐器及零件制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "243",
                                "name": "工艺美术及礼仪用品制造",
                                "children": [
                                    {
                                        "code": "2431",
                                        "name": "雕塑工艺品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2432",
                                        "name": "金属工艺品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2433",
                                        "name": "漆器工艺品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2434",
                                        "name": "花画工艺品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2435",
                                        "name": "天然植物纤维编织工艺品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2436",
                                        "name": "抽纱刺绣工艺品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2437",
                                        "name": "地毯、挂毯制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2438",
                                        "name": "珠宝首饰及有关物品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2439",
                                        "name": "其他工艺美术及礼仪用品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "244",
                                "name": "体育用品制造",
                                "children": [
                                    {
                                        "code": "2441",
                                        "name": "球类制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2442",
                                        "name": "专项运动器材及配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2443",
                                        "name": "健身器材制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2444",
                                        "name": "运动防护用具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2449",
                                        "name": "其他体育用品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "245",
                                "name": "玩具制造",
                                "children": [
                                    {
                                        "code": "2451",
                                        "name": "电玩具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2452",
                                        "name": "塑胶玩具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2453",
                                        "name": "金属玩具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2454",
                                        "name": "弹射玩具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2455",
                                        "name": "娃娃玩具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2456",
                                        "name": "儿童乘骑玩耍的童车类产品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2459",
                                        "name": "其他玩具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "246",
                                "name": "游艺器材及娱乐用品制造",
                                "children": [
                                    {
                                        "code": "2461",
                                        "name": "露天游乐场所游乐设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2462",
                                        "name": "游艺用品及室内游艺器材制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2469",
                                        "name": "其他娱乐用品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "25",
                        "name": "石油、煤炭及其他燃料加工业",
                        "children": [
                            {
                                "code": "251",
                                "name": "精炼石油产品制造",
                                "children": [
                                    {
                                        "code": "2511",
                                        "name": "原油加工及石油制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2519",
                                        "name": "其他原油制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "252",
                                "name": "煤炭加工",
                                "children": [
                                    {
                                        "code": "2521",
                                        "name": "炼焦",
                                        "children": []
                                    },
                                    {
                                        "code": "2522",
                                        "name": "煤制合成气生产",
                                        "children": []
                                    },
                                    {
                                        "code": "2523",
                                        "name": "煤制液体燃料生产",
                                        "children": []
                                    },
                                    {
                                        "code": "2524",
                                        "name": "煤制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2529",
                                        "name": "其他煤炭加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "253",
                                "name": "核燃料加工",
                                "children": [
                                    {
                                        "code": "2530",
                                        "name": "核燃料加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "254",
                                "name": "生物质燃料加工",
                                "children": [
                                    {
                                        "code": "2541",
                                        "name": " 生物质液体燃料生产",
                                        "children": []
                                    },
                                    {
                                        "code": "2542",
                                        "name": "生物质致密成型燃料加工",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "26",
                        "name": "化学原料和化学制品制造业",
                        "children": [
                            {
                                "code": "261",
                                "name": "基础化学原料制造",
                                "children": [
                                    {
                                        "code": "2611",
                                        "name": "无机酸制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2612",
                                        "name": "无机碱制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2613",
                                        "name": "无机盐制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2614",
                                        "name": "有机化学原料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2619",
                                        "name": "其他基础化学原料制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "262",
                                "name": "肥料制造",
                                "children": [
                                    {
                                        "code": "2621",
                                        "name": "氮肥制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2622",
                                        "name": "磷肥制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2623",
                                        "name": "钾肥制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2624",
                                        "name": "复混肥料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2625",
                                        "name": "有机肥料及微生物肥料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2629",
                                        "name": "其他肥料制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "263",
                                "name": "农药制造",
                                "children": [
                                    {
                                        "code": "2631",
                                        "name": "化学农药制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2632",
                                        "name": "生物化学农药及微生物农药制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "264",
                                "name": "涂料、油墨、颜料及类似产品制造",
                                "children": [
                                    {
                                        "code": "2641",
                                        "name": "涂料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2642",
                                        "name": "油墨及类似产品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2643",
                                        "name": "工业颜料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2644",
                                        "name": "工艺美术颜料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2645",
                                        "name": "染料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2646",
                                        "name": "密封用填料及类似品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "265",
                                "name": "合成材料制造",
                                "children": [
                                    {
                                        "code": "2651",
                                        "name": "初级形态塑料及合成树脂制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2652",
                                        "name": "合成橡胶制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2653",
                                        "name": "合成纤维单（聚合）体制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2659",
                                        "name": "其他合成材料制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "266",
                                "name": "专用化学产品制造",
                                "children": [
                                    {
                                        "code": "2661",
                                        "name": "化学试剂和助剂制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2662",
                                        "name": "专项化学用品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2663",
                                        "name": "林产化学产品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2664",
                                        "name": "文化用信息化学品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2665",
                                        "name": "医学生产用信息化学品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2666",
                                        "name": "环境污染处理专用药剂材料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2667",
                                        "name": "动物胶制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2669",
                                        "name": "其他专用化学产品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "267",
                                "name": "炸药、火工及焰火产品制造",
                                "children": [
                                    {
                                        "code": "2671",
                                        "name": "炸药及火工产品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2672",
                                        "name": "焰火、鞭炮产品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "268",
                                "name": "日用化学产品制造",
                                "children": [
                                    {
                                        "code": "2681",
                                        "name": "肥皂及洗涤剂制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2682",
                                        "name": "化妆品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2683",
                                        "name": "口腔清洁用品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2684",
                                        "name": "香料、香精制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2689",
                                        "name": "其他日用化学产品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "27",
                        "name": "医药制造业",
                        "children": [
                            {
                                "code": "271",
                                "name": "化学药品原料药制造",
                                "children": [
                                    {
                                        "code": "2710",
                                        "name": "化学药品原料药制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "272",
                                "name": "化学药品制剂制造",
                                "children": [
                                    {
                                        "code": "2720",
                                        "name": "化学药品制剂制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "273",
                                "name": "中药饮片加工",
                                "children": [
                                    {
                                        "code": "2730",
                                        "name": "中药饮片加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "274",
                                "name": "中成药生产",
                                "children": [
                                    {
                                        "code": "2740",
                                        "name": "中成药生产",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "275",
                                "name": "兽用药品制造",
                                "children": [
                                    {
                                        "code": "2750",
                                        "name": "兽用药品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "276",
                                "name": "生物药品制品制造",
                                "children": [
                                    {
                                        "code": "2761",
                                        "name": "生物药品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2762",
                                        "name": "基因工程药物和疫苗制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "277",
                                "name": "卫生材料及医药用品制造",
                                "children": [
                                    {
                                        "code": "2770",
                                        "name": "卫生材料及医药用品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "278",
                                "name": "药用辅料及包装材料",
                                "children": [
                                    {
                                        "code": "2780",
                                        "name": "药用辅料及包装材料",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "28",
                        "name": "化学纤维制造业",
                        "children": [
                            {
                                "code": "281",
                                "name": "纤维素纤维原料及纤维制造",
                                "children": [
                                    {
                                        "code": "2811",
                                        "name": "化纤浆粕制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2812",
                                        "name": "人造纤维（纤维素纤维）制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "282",
                                "name": "合成纤维制造",
                                "children": [
                                    {
                                        "code": "2821",
                                        "name": "锦纶纤维制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2822",
                                        "name": "涤纶纤维制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2823",
                                        "name": "腈纶纤维制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2824",
                                        "name": "维纶纤维制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2825",
                                        "name": "丙纶纤维制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2826",
                                        "name": "氨纶纤维制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2829",
                                        "name": "其他合成纤维制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "283",
                                "name": "生物基材料制造",
                                "children": [
                                    {
                                        "code": "2831",
                                        "name": "生物基化学纤维制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2832",
                                        "name": "生物基、淀粉基新材料制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "29",
                        "name": "橡胶和塑料制品业",
                        "children": [
                            {
                                "code": "291",
                                "name": "橡胶制品业",
                                "children": [
                                    {
                                        "code": "2911",
                                        "name": "轮胎制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2912",
                                        "name": "橡胶板、管、带制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2913",
                                        "name": "橡胶零件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2914",
                                        "name": "再生橡胶制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2915",
                                        "name": "日用及医用橡胶制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2916",
                                        "name": "运动场地用塑胶制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2919",
                                        "name": "其他橡胶制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "292",
                                "name": "塑料制品业",
                                "children": [
                                    {
                                        "code": "2921",
                                        "name": "塑料薄膜制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2922",
                                        "name": "塑料板、管、型材制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2923",
                                        "name": "塑料丝、绳及编织品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2924",
                                        "name": "泡沫塑料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2925",
                                        "name": "塑料人造革、合成革制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2926",
                                        "name": "塑料包装箱及容器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2927",
                                        "name": "日用塑料制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2928",
                                        "name": "人造草坪制造",
                                        "children": []
                                    },
                                    {
                                        "code": "2929",
                                        "name": "塑料零件及其他塑料制品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "30",
                        "name": "非金属矿物制品业",
                        "children": [
                            {
                                "code": "301",
                                "name": "水泥、石灰和石膏制造",
                                "children": [
                                    {
                                        "code": "3011",
                                        "name": "水泥制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3012",
                                        "name": "石灰和石膏制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "302",
                                "name": "石膏、水泥制品及类似制品制造",
                                "children": [
                                    {
                                        "code": "3021",
                                        "name": "水泥制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3022",
                                        "name": "砼结构构件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3023",
                                        "name": "石棉水泥制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3024",
                                        "name": "轻质建筑材料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3029",
                                        "name": "其他水泥类似制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "303",
                                "name": "砖瓦、石材等建筑材料制造",
                                "children": [
                                    {
                                        "code": "3031",
                                        "name": "粘土砖瓦及建筑砌块制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3032",
                                        "name": "建筑用石加工",
                                        "children": []
                                    },
                                    {
                                        "code": "3033",
                                        "name": "防水建筑材料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3034",
                                        "name": "隔热和隔音材料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3039",
                                        "name": "其他建筑材料制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "304",
                                "name": "玻璃制造",
                                "children": [
                                    {
                                        "code": "3041",
                                        "name": "平板玻璃制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3042",
                                        "name": "特种玻璃制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3049",
                                        "name": "其他玻璃制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "305",
                                "name": "玻璃制品制造",
                                "children": [
                                    {
                                        "code": "3051",
                                        "name": "技术玻璃制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3052",
                                        "name": "光学玻璃制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3053",
                                        "name": "玻璃仪器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3054",
                                        "name": "日用玻璃制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3055",
                                        "name": "玻璃包装容器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3056",
                                        "name": "玻璃保温容器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3057",
                                        "name": "制镜及类似品加工",
                                        "children": []
                                    },
                                    {
                                        "code": "3059",
                                        "name": "其他玻璃制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "306",
                                "name": "玻璃纤维和玻璃纤维增强塑料制品制",
                                "children": [
                                    {
                                        "code": "3061",
                                        "name": "玻璃纤维及制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3062",
                                        "name": "玻璃纤维增强塑料制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "307",
                                "name": "陶瓷制品制造",
                                "children": [
                                    {
                                        "code": "3071",
                                        "name": "建筑陶瓷制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3072",
                                        "name": "卫生陶瓷制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3073",
                                        "name": "特种陶瓷制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3074",
                                        "name": "日用陶瓷制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3075",
                                        "name": "陈设艺术陶瓷制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3076",
                                        "name": "园艺陶瓷制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3079",
                                        "name": "其他陶瓷制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "308",
                                "name": "耐火材料制品制造",
                                "children": [
                                    {
                                        "code": "3081",
                                        "name": "石棉制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3082",
                                        "name": "云母制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3089",
                                        "name": "耐火陶瓷制品及其他耐火材料制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "309",
                                "name": "石墨及其他非金属矿物制品制造",
                                "children": [
                                    {
                                        "code": "3091",
                                        "name": "石墨及碳素制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3099",
                                        "name": "其他非金属矿物制品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "31",
                        "name": "黑色金属冶炼和压延加工业",
                        "children": [
                            {
                                "code": "311",
                                "name": "炼铁",
                                "children": [
                                    {
                                        "code": "3110",
                                        "name": "炼铁",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "312",
                                "name": "炼钢",
                                "children": [
                                    {
                                        "code": "3120",
                                        "name": "炼钢",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "313",
                                "name": "钢压延加工",
                                "children": [
                                    {
                                        "code": "3130",
                                        "name": "钢压延加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "314",
                                "name": "铁合金冶炼",
                                "children": [
                                    {
                                        "code": "3140",
                                        "name": "铁合金冶炼",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "32",
                        "name": "有色金属冶炼和压延加工业",
                        "children": [
                            {
                                "code": "321",
                                "name": "常用有色金属冶炼",
                                "children": [
                                    {
                                        "code": "3211",
                                        "name": "铜冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3212",
                                        "name": "铅锌冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3213",
                                        "name": "镍钴冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3214",
                                        "name": "锡冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3215",
                                        "name": "锑冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3216",
                                        "name": "铝冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3217",
                                        "name": "镁冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3218",
                                        "name": "硅冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3219",
                                        "name": "其他常用有色金属冶炼",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "322",
                                "name": "贵金属冶炼",
                                "children": [
                                    {
                                        "code": "3221",
                                        "name": "金冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3222",
                                        "name": "银冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3229",
                                        "name": "其他贵金属冶炼",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "323",
                                "name": "稀有稀土金属冶炼",
                                "children": [
                                    {
                                        "code": "3231",
                                        "name": "钨钼冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3232",
                                        "name": "稀土金属冶炼",
                                        "children": []
                                    },
                                    {
                                        "code": "3239",
                                        "name": "其他稀有金属冶炼",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "324",
                                "name": "有色金属合金制造",
                                "children": [
                                    {
                                        "code": "3240",
                                        "name": "有色金属合金制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "325",
                                "name": "有色金属压延加工",
                                "children": [
                                    {
                                        "code": "3251",
                                        "name": "铜压延加工",
                                        "children": []
                                    },
                                    {
                                        "code": "3252",
                                        "name": "铝压延加工",
                                        "children": []
                                    },
                                    {
                                        "code": "3253",
                                        "name": "贵金属压延加工",
                                        "children": []
                                    },
                                    {
                                        "code": "3254",
                                        "name": "稀有稀土金属压延加工",
                                        "children": []
                                    },
                                    {
                                        "code": "3259",
                                        "name": "其他有色金属压延加工",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "33",
                        "name": "金属制品业",
                        "children": [
                            {
                                "code": "331",
                                "name": "结构性金属制品制造",
                                "children": [
                                    {
                                        "code": "3311",
                                        "name": "金属结构制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3312",
                                        "name": "金属门窗制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "332",
                                "name": "金属工具制造",
                                "children": [
                                    {
                                        "code": "3321",
                                        "name": "切削工具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3322",
                                        "name": "手工具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3323",
                                        "name": "农用及园林用金属工具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3324",
                                        "name": "刀剪及类似日用金属工具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3329",
                                        "name": "其他金属工具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "333",
                                "name": "集装箱及金属包装容器制造",
                                "children": [
                                    {
                                        "code": "3331",
                                        "name": "集装箱制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3332",
                                        "name": "金属压力容器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3333",
                                        "name": "金属包装容器及材料制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "334",
                                "name": "金属丝绳及其制品制造",
                                "children": [
                                    {
                                        "code": "3340",
                                        "name": "金属丝绳及其制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "335",
                                "name": "建筑、安全用金属制品制造",
                                "children": [
                                    {
                                        "code": "3351",
                                        "name": "建筑、家具用金属配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3352",
                                        "name": "建筑装饰及水暖管道零件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3353",
                                        "name": "安全、消防用金属制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3359",
                                        "name": "其他建筑、安全用金属制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "336",
                                "name": "金属表面处理及热处理加工",
                                "children": [
                                    {
                                        "code": "3360",
                                        "name": "金属表面处理及热处理加工",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "337",
                                "name": "搪瓷制品制造",
                                "children": [
                                    {
                                        "code": "3371",
                                        "name": "生产专用搪瓷制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3372",
                                        "name": "建筑装饰搪瓷制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3373",
                                        "name": "搪瓷卫生洁具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3379",
                                        "name": "搪瓷日用品及其他搪瓷制品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "338",
                                "name": "金属制日用品制造",
                                "children": [
                                    {
                                        "code": "3381",
                                        "name": "金属制厨房用器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3382",
                                        "name": "金属制餐具和器皿制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3383",
                                        "name": "金属制卫生器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3389",
                                        "name": "其他金属制日用品制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "339",
                                "name": "铸造及其他金属制品制造",
                                "children": [
                                    {
                                        "code": "3391",
                                        "name": "黑色金属铸造",
                                        "children": []
                                    },
                                    {
                                        "code": "3392",
                                        "name": "有色金属铸造",
                                        "children": []
                                    },
                                    {
                                        "code": "3393",
                                        "name": "锻件及粉末冶金制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3394",
                                        "name": "交通及公共管理用金属标牌制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3399",
                                        "name": "其他未列明金属制品制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "34",
                        "name": "通用设备制造业",
                        "children": [
                            {
                                "code": "341",
                                "name": "锅炉及原动设备制造",
                                "children": [
                                    {
                                        "code": "3411",
                                        "name": "锅炉及辅助设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3412",
                                        "name": "内燃机及配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3413",
                                        "name": "汽轮机及辅机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3414",
                                        "name": "水轮机及辅机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3415",
                                        "name": "风能原动设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3419",
                                        "name": "其他原动设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "342",
                                "name": "金属加工机械制造",
                                "children": [
                                    {
                                        "code": "3421",
                                        "name": "金属切削机床制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3422",
                                        "name": "金属成形机床制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3423",
                                        "name": "铸造机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3424",
                                        "name": "金属切割及焊接设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3425",
                                        "name": "机床功能部件及附件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3429",
                                        "name": "其他金属加工机械制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "343",
                                "name": "物料搬运设备制造",
                                "children": [
                                    {
                                        "code": "3431",
                                        "name": "轻小型起重设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3432",
                                        "name": "生产专用起重机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3433",
                                        "name": "生产专用车辆制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3434",
                                        "name": "连续搬运设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3435",
                                        "name": "电梯、自动扶梯及升降机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3436",
                                        "name": "客运索道制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3437",
                                        "name": "机械式停车设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3439",
                                        "name": "其他物料搬运设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "344",
                                "name": "泵、阀门、压缩机及类似机械制造",
                                "children": [
                                    {
                                        "code": "3441",
                                        "name": "泵及真空设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3442",
                                        "name": "气体压缩机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3443",
                                        "name": "阀门和旋塞制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3444",
                                        "name": "液压动力机械及元件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3445",
                                        "name": "液力动力机械元件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3446",
                                        "name": "气压动力机械及元件制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "345",
                                "name": "轴承、齿轮和传动部件制造",
                                "children": [
                                    {
                                        "code": "3451",
                                        "name": "滚动轴承制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3452",
                                        "name": "滑动轴承制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3453",
                                        "name": "齿轮及齿轮减、变速箱制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3459",
                                        "name": "其他传动部件制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "346",
                                "name": "烘炉、风机、包装等设备制造",
                                "children": [
                                    {
                                        "code": "3461",
                                        "name": "烘炉、熔炉及电炉制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3462",
                                        "name": "风机、风扇制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3463",
                                        "name": "气体、液体分离及纯净设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3464",
                                        "name": "制冷、空调设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3465",
                                        "name": "风动和电动工具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3466",
                                        "name": "喷枪及类似器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3467",
                                        "name": "包装专用设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "347",
                                "name": "文化、办公用机械制造",
                                "children": [
                                    {
                                        "code": "3471",
                                        "name": "电影机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3472",
                                        "name": "幻灯及投影设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3473",
                                        "name": "照相机及器材制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3474",
                                        "name": "复印和胶印设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3475",
                                        "name": "计算器及货币专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3479",
                                        "name": "其他文化、办公用机械制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "348",
                                "name": "通用零部件制造",
                                "children": [
                                    {
                                        "code": "3481",
                                        "name": "金属密封件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3482",
                                        "name": "紧固件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3483",
                                        "name": "弹簧制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3484",
                                        "name": "机械零部件加工",
                                        "children": []
                                    },
                                    {
                                        "code": "3489",
                                        "name": "其他通用零部件制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "349",
                                "name": "其他通用设备制造业",
                                "children": [
                                    {
                                        "code": "3491",
                                        "name": "工业机器人制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3492",
                                        "name": "特殊作业机器人制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3493",
                                        "name": "增材制造装备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3499",
                                        "name": "其他未列明通用设备制造业",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "35",
                        "name": "专用设备制造业",
                        "children": [
                            {
                                "code": "351",
                                "name": "采矿、冶金、建筑专用设备制造",
                                "children": [
                                    {
                                        "code": "3511",
                                        "name": "矿山机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3512",
                                        "name": "石油钻采专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3513",
                                        "name": "深海石油钻探设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3514",
                                        "name": "建筑工程用机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3515",
                                        "name": "建筑材料生产专用机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3516",
                                        "name": "冶金专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3517",
                                        "name": "隧道施工专用机械制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "352",
                                "name": "化工、木材、非金属加工专用设备制造",
                                "children": [
                                    {
                                        "code": "3521",
                                        "name": "炼油、化工生产专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3522",
                                        "name": "橡胶加工专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3523",
                                        "name": "塑料加工专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3524",
                                        "name": "木竹材加工机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3525",
                                        "name": "模具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3529",
                                        "name": "其他非金属加工专用设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "353",
                                "name": "食品、饮料、烟草及饲料生产专用设备",
                                "children": [
                                    {
                                        "code": "3531",
                                        "name": "食品、酒、饮料及茶生产专用设备制     指主要用于食品、酒、饮料生产及茶制品加",
                                        "children": []
                                    },
                                    {
                                        "code": "3532",
                                        "name": "农副食品加工专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3533",
                                        "name": "烟草生产专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3534",
                                        "name": "饲料生产专用设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "354",
                                "name": "印刷、制药、日化及日用品生产专用设",
                                "children": [
                                    {
                                        "code": "3541",
                                        "name": "制浆和造纸专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3542",
                                        "name": "印刷专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3543",
                                        "name": "日用化工专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3544",
                                        "name": "制药专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3545",
                                        "name": "照明器具生产专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3546",
                                        "name": "玻璃、陶瓷和搪瓷制品生产专用设备",
                                        "children": []
                                    },
                                    {
                                        "code": "3549",
                                        "name": "其他日用品生产专用设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "355",
                                "name": "纺织、服装和皮革加工专用设备制造",
                                "children": [
                                    {
                                        "code": "3551",
                                        "name": "纺织专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3552",
                                        "name": "皮革、毛皮及其制品加工专用设备制",
                                        "children": []
                                    },
                                    {
                                        "code": "3553",
                                        "name": "缝制机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3554",
                                        "name": "洗涤机械制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "356",
                                "name": "电子和电工机械专用设备制造",
                                "children": [
                                    {
                                        "code": "3561",
                                        "name": "电工机械专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3562",
                                        "name": "半导体器件专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3563",
                                        "name": "电子元器件与机电组件设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3569",
                                        "name": "其他电子专用设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "357",
                                "name": "农、林、牧、渔专用机械制造",
                                "children": [
                                    {
                                        "code": "3571",
                                        "name": "拖拉机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3572",
                                        "name": "机械化农业及园艺机具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3573",
                                        "name": "营林及木竹采伐机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3574",
                                        "name": "畜牧机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3575",
                                        "name": "渔业机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3576",
                                        "name": "农林牧渔机械配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3577",
                                        "name": "棉花加工机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3579",
                                        "name": "其他农、林、牧、渔业机械制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "358",
                                "name": "医疗仪器设备及器械制造",
                                "children": [
                                    {
                                        "code": "3581",
                                        "name": "医疗诊断、监护及治疗设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3582",
                                        "name": "口腔科用设备及器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3583",
                                        "name": "医疗实验室及医用消毒设备和器具",
                                        "children": []
                                    },
                                    {
                                        "code": "3584",
                                        "name": "医疗、外科及兽医用器械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3585",
                                        "name": "机械治疗及病房护理设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3586",
                                        "name": "康复辅具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3587",
                                        "name": "眼镜制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3589",
                                        "name": "其他医疗设备及器械制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "359",
                                "name": "环保、邮政、社会公共服务及其他专用",
                                "children": [
                                    {
                                        "code": "3591",
                                        "name": "环境保护专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3592",
                                        "name": "地质勘查专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3593",
                                        "name": "邮政专用机械及器材制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3594",
                                        "name": "商业、饮食、服务专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3595",
                                        "name": "社会公共安全设备及器材制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3596",
                                        "name": "交通安全、管制及类似专用设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3597",
                                        "name": "水资源专用机械制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3599",
                                        "name": "其他专用设备制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "36",
                        "name": "汽车制造业",
                        "children": [
                            {
                                "code": "361",
                                "name": "汽车整车制造",
                                "children": [
                                    {
                                        "code": "3611",
                                        "name": "汽柴油车整车制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3612",
                                        "name": "新能源车整车制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "362",
                                "name": "汽车用发动机制造",
                                "children": [
                                    {
                                        "code": "3620",
                                        "name": "汽车用发动机制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "363",
                                "name": "改装汽车制造",
                                "children": [
                                    {
                                        "code": "3630",
                                        "name": "改装汽车制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "364",
                                "name": "低速汽车制造",
                                "children": [
                                    {
                                        "code": "3640",
                                        "name": "低速汽车制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "365",
                                "name": "电车制造",
                                "children": [
                                    {
                                        "code": "3650",
                                        "name": "电车制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "366",
                                "name": "汽车车身、挂车制造",
                                "children": [
                                    {
                                        "code": "3660",
                                        "name": "汽车车身、挂车制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "367",
                                "name": "汽车零部件及配件制造",
                                "children": [
                                    {
                                        "code": "3670",
                                        "name": "汽车零部件及配件制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "37",
                        "name": "铁路、船舶、航空航天和其他运输设备制",
                        "children": [
                            {
                                "code": "371",
                                "name": "铁路运输设备制造",
                                "children": [
                                    {
                                        "code": "3711",
                                        "name": "高铁车组制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3712",
                                        "name": "铁路机车车辆制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3713",
                                        "name": "窄轨机车车辆制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3714",
                                        "name": "高铁设备、配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3715",
                                        "name": "铁路机车车辆配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3716",
                                        "name": "铁路专用设备及器材、配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3719",
                                        "name": "其他铁路运输设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "372",
                                "name": "城市轨道交通设备制造",
                                "children": [
                                    {
                                        "code": "3720",
                                        "name": "城市轨道交通设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "373",
                                "name": "船舶及相关装置制造",
                                "children": [
                                    {
                                        "code": "3731",
                                        "name": "金属船舶制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3732",
                                        "name": "非金属船舶制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3733",
                                        "name": "娱乐船和运动船制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3734",
                                        "name": "船用配套设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3735",
                                        "name": "船舶改装",
                                        "children": []
                                    },
                                    {
                                        "code": "3736",
                                        "name": "船舶拆除",
                                        "children": []
                                    },
                                    {
                                        "code": "3737",
                                        "name": "海洋工程装备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3739",
                                        "name": "航标器材及其他相关装置制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "374",
                                "name": "航空、航天器及设备制造",
                                "children": [
                                    {
                                        "code": "3741",
                                        "name": "飞机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3742",
                                        "name": "航天器及运载火箭制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3743",
                                        "name": "航天相关设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3744",
                                        "name": "航空相关设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3749",
                                        "name": "其他航空航天器制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "375",
                                "name": "摩托车制造",
                                "children": [
                                    {
                                        "code": "3751",
                                        "name": "摩托车整车制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3752",
                                        "name": "摩托车零部件及配件制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "376",
                                "name": "自行车和残疾人座车制造",
                                "children": [
                                    {
                                        "code": "3761",
                                        "name": "自行车制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3762",
                                        "name": "残疾人座车制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "377",
                                "name": "助动车制造",
                                "children": [
                                    {
                                        "code": "3770",
                                        "name": "助动车制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "378",
                                "name": "非公路休闲车及零配件制造",
                                "children": [
                                    {
                                        "code": "3780",
                                        "name": "非公路休闲车及零配件制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "379",
                                "name": "潜水救捞及其他未列明运输设备制造",
                                "children": [
                                    {
                                        "code": "3791",
                                        "name": "潜水装备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3792",
                                        "name": "水下救捞装备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3799",
                                        "name": "其他未列明运输设备制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "38",
                        "name": "电气机械和器材制造业",
                        "children": [
                            {
                                "code": "381",
                                "name": "电机制造",
                                "children": [
                                    {
                                        "code": "3811",
                                        "name": "发电机及发电机组制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3812",
                                        "name": "电动机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3813",
                                        "name": "微特电机及组件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3819",
                                        "name": "其他电机制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "382",
                                "name": "输配电及控制设备制造",
                                "children": [
                                    {
                                        "code": "3821",
                                        "name": "变压器、整流器和电感器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3822",
                                        "name": "电容器及其配套设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3823",
                                        "name": "配电开关控制设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3824",
                                        "name": "电力电子元器件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3825",
                                        "name": "光伏设备及元器件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3829",
                                        "name": "其他输配电及控制设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "383",
                                "name": "电线、电缆、光缆及电工器材制造",
                                "children": [
                                    {
                                        "code": "3831",
                                        "name": "电线、电缆制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3832",
                                        "name": "光纤制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3833",
                                        "name": "光缆制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3834",
                                        "name": "绝缘制品制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3839",
                                        "name": "其他电工器材制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "384",
                                "name": "电池制造",
                                "children": [
                                    {
                                        "code": "3841",
                                        "name": "锂离子电池制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3842",
                                        "name": "镍氢电池制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3843",
                                        "name": "铅蓄电池制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3844",
                                        "name": "锌锰电池制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3849",
                                        "name": "其他电池制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "385",
                                "name": "家用电力器具制造",
                                "children": [
                                    {
                                        "code": "3851",
                                        "name": "家用制冷电器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3852",
                                        "name": "家用空气调节器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3853",
                                        "name": "家用通风电器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3854",
                                        "name": "家用厨房电器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3855",
                                        "name": "家用清洁卫生电器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3856",
                                        "name": "家用美容、保健护理电器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3857",
                                        "name": "家用电力器具专用配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3859",
                                        "name": "其他家用电力器具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "386",
                                "name": "非电力家用器具制造",
                                "children": [
                                    {
                                        "code": "3861",
                                        "name": "燃气及类似能源家用器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3862",
                                        "name": "太阳能器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3869",
                                        "name": "其他非电力家用器具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "387",
                                "name": "照明器具制造",
                                "children": [
                                    {
                                        "code": "3871",
                                        "name": "电光源制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3872",
                                        "name": "照明灯具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3873",
                                        "name": "舞台及场地用灯制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3874",
                                        "name": "智能照明器具制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3879",
                                        "name": "灯用电器附件及其他照明器具制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "389",
                                "name": "其他电气机械及器材制造",
                                "children": [
                                    {
                                        "code": "3891",
                                        "name": "电气信号设备装置制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3899",
                                        "name": "其他未列明电气机械及器材制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "39",
                        "name": "计算机、通信和其他电子设备制造业",
                        "children": [
                            {
                                "code": "391",
                                "name": "计算机制造",
                                "children": [
                                    {
                                        "code": "3911",
                                        "name": "计算机整机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3912",
                                        "name": "计算机零部件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3913",
                                        "name": "计算机外围设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3914",
                                        "name": "工业控制计算机及系统制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3915",
                                        "name": "信息安全设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3919",
                                        "name": "其他计算机制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "392",
                                "name": "通信设备制造",
                                "children": [
                                    {
                                        "code": "3921",
                                        "name": "通信系统设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3922",
                                        "name": "通信终端设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "393",
                                "name": "广播电视设备制造",
                                "children": [
                                    {
                                        "code": "3931",
                                        "name": "广播电视节目制作及发射设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3932",
                                        "name": "广播电视接收设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3933",
                                        "name": "广播电视专用配件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3934",
                                        "name": "专业音响设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3939",
                                        "name": "应用电视设备及其他广播电视设备",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "394",
                                "name": "雷达及配套设备制造",
                                "children": [
                                    {
                                        "code": "3940",
                                        "name": "雷达及配套设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "395",
                                "name": "非专业视听设备制造",
                                "children": [
                                    {
                                        "code": "3951",
                                        "name": "电视机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3952",
                                        "name": "音响设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3953",
                                        "name": "影视录放设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "396",
                                "name": "智能消费设备制造",
                                "children": [
                                    {
                                        "code": "3961",
                                        "name": "可穿戴智能设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3962",
                                        "name": "智能车载设备制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3963",
                                        "name": "智能无人飞行器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3964",
                                        "name": "服务消费机器人制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3969",
                                        "name": "其他智能消费设备制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "397",
                                "name": "电子器件制造",
                                "children": [
                                    {
                                        "code": "3971",
                                        "name": "电子真空器件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3972",
                                        "name": "半导体分立器件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3973",
                                        "name": "集成电路制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3974",
                                        "name": "显示器件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3975",
                                        "name": "半导体照明器件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3976",
                                        "name": "光电子器件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3979",
                                        "name": "其他电子器件制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "398",
                                "name": "电子元件及电子专用材料制造",
                                "children": [
                                    {
                                        "code": "3981",
                                        "name": "电阻电容电感元件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3982",
                                        "name": "电子电路制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3983",
                                        "name": "敏感元件及传感器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3984",
                                        "name": "电声器件及零件制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3985",
                                        "name": "电子专用材料制造",
                                        "children": []
                                    },
                                    {
                                        "code": "3989",
                                        "name": "其他电子元件制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "399",
                                "name": "其他电子设备制造",
                                "children": [
                                    {
                                        "code": "3990",
                                        "name": "其他电子设备制造",
                                        "children": []
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "code": "40",
                        "name": "仪器仪表制造业",
                        "children": [
                            {
                                "code": "401",
                                "name": "通用仪器仪表制造",
                                "children": [
                                    {
                                        "code": "4011",
                                        "name": "工业自动控制系统装置制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4012",
                                        "name": "电工仪器仪表制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4013",
                                        "name": "绘图、计算及测量仪器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4014",
                                        "name": "实验分析仪器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4015",
                                        "name": "试验机制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4016",
                                        "name": "供应用仪器仪表制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4019",
                                        "name": "其他通用仪器制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "402",
                                "name": "专用仪器仪表制造",
                                "children": [
                                    {
                                        "code": "4021",
                                        "name": "环境监测专用仪器仪表制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4022",
                                        "name": "运输设备及生产用计数仪表制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4023",
                                        "name": "导航、测绘、气象及海洋专用仪器制",
                                        "children": []
                                    },
                                    {
                                        "code": "4024",
                                        "name": "农林牧渔专用仪器仪表制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4025",
                                        "name": "地质勘探和地震专用仪器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4026",
                                        "name": "教学专用仪器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4027",
                                        "name": "核子及核辐射测量仪器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4028",
                                        "name": "电子测量仪器制造",
                                        "children": []
                                    },
                                    {
                                        "code": "4029",
                                        "name": "其他专用仪器制造",
                                        "children": []
                                    }
                                ]
                            },
                            {
                                "code": "403",
                                "name": "钟表与计时仪器制造",
                                "children": [
                                    {
                                        "code": "4030",
                                        "name": "钟表与计时仪器制造",
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                        "code": "42",
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                                "name": "金属废料和碎屑加工处理",
                                "children": [
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                                        "children": []
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                                "code": "422",
                                "name": "非金属废料和碎屑加工处理",
                                "children": [
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                                        "code": "4220",
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                                "code": "433",
                                "name": "专用设备修理",
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                                        "code": "4330",
                                        "name": "专用设备修理",
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                                "code": "434",
                                "name": "铁路、船舶、航空航天等运输设备修理",
                                "children": [
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                                        "code": "4341",
                                        "name": "铁路运输设备修理",
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                                        "code": "4342",
                                        "name": "船舶修理",
                                        "children": []
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                                        "code": "4343",
                                        "name": "航空航天器修理",
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                                        "code": "4349",
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                                "code": "435",
                                "name": "电气设备修理",
                                "children": [
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                                        "code": "4350",
                                        "name": "电气设备修理",
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                                "code": "436",
                                "name": "仪器仪表修理",
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                                        "code": "4360",
                                        "name": "仪器仪表修理",
                                        "children": []
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                                "code": "439",
                                "name": "其他机械和设备修理业",
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                                        "code": "4390",
                                        "name": "其他机械和设备修理业",
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